Yangtze 240v Solar Charge Controller is an industrial grade product for off grid system such as power station ,Website: , home solar system 240v Solar Charge Controller Features:·Control using common positive polarity way ·Excellent thermal design ,cool control system and  electromagnetic compatibility ·Controllable loading output ·Battery charge and discharge parameters can be set up ·LCD display  ·Digital and IGBT module structure designed ·Accept 2 or 3 lines input of solar module arrays ·Day and night double processing mode ·Equipped with data communication function (optional)240v Solar Charge Controller Electronic Protections：·PV short circuit protection ·PV reverse polarity protection ·Battery overcharge protection·Battery over discharge protection ·Battery reverse polarity protection ·Load overload protection ·Load short circuit protection·Overheating protection◆YSC-B 50A High Power LCD Display Charger Controller ModelYSC-B50ARated  Voltage 240V192V120V110V96VRated Charge Current 50A50A50A50A50AMax Battery Allowable Voltage320V256V160V147V128VMax PV Input Voltage 450V400V250V230V200VMin PV Input Voltage 300V240V150V138V120VMax PV Input Power 12000W9600W6000W5500W4800WOver Voltage Switching Off 320V256V160V147V128VLimited Charge Voltage 300V240V150V138V120VOver Voltage Recovery 294V235V147V135V118VEquilibrium Voltage 290V232V145V133V116VBoost Voltage 276V221V138V127V110VFloat Voltage 250V200V125V115V100VUnder Voltage Recovery216V173V108V99V87VController Protection Over-charge , Over-discharge , Over-current , Short circuit ,Reversed PolarityDuration of Equilibrium2 HoursOperating Temperature -35℃~+55℃Storage Temperature -35℃~+80℃Using Altitude ≤3000 meters Humidity 0~90% RH (No Condensation)DisplayLCDProtection Level IP 30Teminal24mm²Size 355 x 273 x 142mm